canvas-click event shouldn't fire as you drag

I just wrote a little test for canvas-click:

viewer.addHandler('canvas-click', function(target, info) {
  console.log(info.position.x, info.position.y);
});

… and noticed that it fires for every mouse move while I drag. Having a canvas-drag event would probably be a good idea, but conflating the two events doesn’t seem like a good idea. Let’s get that sorted out.

[msalsbery]

In the current event implementation, a click event is always raised when the mouse button is released. To differentiate between a click and a drag in your click handler, examine the “quick” parameter passed to your handler - it will be false for a drag, true for a click.

[raducristian]

Works like a charm. Thank you.